HP Mini 311-1028TU HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance a - Page 68

Power button board

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Removal and replacement procedures Power button board Description Power button board (includes cable) Spare part number 580058-001 Before removing the power button board, follow these steps: 1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system. 2. Disconnect all external devices connected to the computer. 3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet, and then unplugging the AC adapter from the computer. 4. Remove the battery (see "Battery" on page 4-7). 5. Remove the accessory compartment cover (see "WLAN module" on page 4-9). 6. Remove the hard drive (see "Hard drive" on page 4-18). 7. Remove the keyboard (see "Keyboard" on page 4-21). 8. Remove the top cover (see "Top cover" on page 4-24). Remove the power button board: 1. Turn the top cover upside down, with the front toward you. 2. Remove the Phillips PM2.0×4.0 screw 1 that secures the power button board to the top cover. 3. Remove the power button board 2. Reverse this procedure to install the power button board. 4-28 Maintenance and Service Guide

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Maintenance and Service Guide
Removal and replacement procedures
Power button board
Before removing the power button board, follow these steps:
1.
Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on,
and then shut it down through the operating system.
2. Disconnect all external devices connected to the computer.
3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet, and then
unplugging the AC adapter from the computer.
4. Remove the battery (see
“Battery” on page 4-7
).
5. Remove the accessory compartment cover (see
“WLAN module” on page 4-9
).
6. Remove the hard drive (see
“Hard drive” on page 4-18
).
7. Remove the keyboard (see
“Keyboard” on page 4-21
).
8. Remove the top cover (see
“Top cover” on page 4-24
).
Remove the power button board:
1. Turn the top cover upside down, with the front toward you.
2. Remove the Phillips PM2.0×4.0 screw
1
that secures the power button board to the top cover.
3. Remove the power button board
2
.
Reverse this procedure to install the power button board.
Description
Spare part number
Power button board (includes cable)
580058-001